C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

change oil light?

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Old Jul 14, 2009 | 03:17 PM
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Default change oil light?

my change oil light came on last night while driving. however i changed my oil the previous evening? will it turn off or is something wrong, reset it? thanks for the help.
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Old Jul 14, 2009 | 03:22 PM
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1. Turn the key to the RUN position but don't start the engine.

2. Press the ENG MET button on the Trip Monitor. Within 5 seconds press the ENG MET button again.

3. Within 5 seconds of step 2, press and hold the GAUGES button on the Trip Monitor. The CHANGE OIL light will flash.

4. Hold the GAUGES button until the CHANGE OIL light stops flashing and goes out. This should take about 10 seconds. When the light goes out, the Engine Oil Life Monitor is reset. If it doesn't reset, turn the ignition to OFF and repeat
procedure.
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Old Jul 14, 2009 | 03:22 PM
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You need to reset it:

A. Turn the key to the "ON" position, but don't start the engine.

B. Press the "ENG MET" button on the trip monitor and release. Then, within five seconds, press and release the "ENG MET" button again.

C. Within five seconds of Step 2, press and hold the "RANGE" button on the trip monitor. The "CHANGE OIL" light will flash.

D. Hold the "RANGE" button until the "CHANGE OIL" light stops flashing and goes out. When the light goes out, the engine oil life monitor is reset. This should take about ten seconds. If it doesn't reset, turn ignition "OFF" and repeat the procedure.

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Old Jul 14, 2009 | 03:27 PM
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thanks guys! weird it would come on the next day of changing oil. does it have a preprogramed milage for oil intervals?

thanks again
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Old Jul 14, 2009 | 04:36 PM
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The oil life monitor uses oil temperature and engine revolutions to decide when the oil is nearly worn out.

Your car has no way of actually knowing when or if the oil has ever been changed though.
Resetting the oil life monitor will clear the light and start the "counting" again.

So, the fact that your light came on the next day after changing your oil was pure coincidence.
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